Tesla has filed a patent for a vehicle roof that will allow satellite signals to pass through. The technology could pave the way for Starlink integration in future Tesla models.
• Tesla has published a patent for an RF transparent vehicle roof
• The patent was published on December 4, 2025 and filed on May 29, 2024
• Tesla vehicles currently use LTE/5G for updates, navigation and streaming
Special roof for satellite reception
The electric car manufacturer Tesla has published a patent application that suggests the possible integration of satellite receivers into its vehicles. The patent application with the number US 2025/0368267 A1, published on December 4, 2025, is entitled “Vehicle Roof Assembly with Radio Frequency Transparent Material” and describes a novel vehicle roof that is specifically designed for the transmission of radio signals.
Accordingly, conventional glass or metal roofs that block or weaken satellite signals should be replaced with special polymer compounds. The patent names polycarbonate, ABS and ASA as materials, among others – plastics that are permeable to high-frequency signals. The design allows antennas to be integrated directly into the roof structure, ensuring clear communication with external devices and satellites, as the patent states.
Starlink not mentioned by name – but obvious
Although the patent doesn’t explicitly mention the name “Starlink” – patent applications rarely mention commercial product names – the connection is obvious. Starlink, SpaceX’s satellite internet network, with its thousands of satellites in low Earth orbit, offers exactly the kind of high-speed connectivity that Tesla vehicles could use. Such integration would eliminate dead spots that occur particularly in rural areas, deserts or mountainous regions.
Some Tesla owners have already installed Starlink mini antennas on their vehicles in order to stay online even away from mobile networks. However, the new patent suggests a factory solution in which the antenna would be hidden out of sight under the roof membrane. Tesla vehicles currently use cellular networks (LTE/5G) for features such as over-the-air updates, navigation and streaming. However, these networks reach their limits in remote areas or during natural disasters.
Benefits for production and safety
In addition to connectivity, the patent also describes advantages for manufacturing. The roof assembly can be pre-equipped with antennas, processors, WLAN and Bluetooth modules as well as LTE and GNSS antennas and assembled as a complete unit. According to the patent, this approach could reduce the assembly effort by three to five times. The patent also emphasizes that the design meets the safety requirements of the Federal Motor Vehicle Safety Standards (FMVSS), including the requirements for head impact protection. A multi-layer construction with layers of foam provides additional thermal and acoustic insulation.
D. Maier / editorial team finanzen.net
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